Closes gh-24038

Fix uncommon case in Jackson2SmileDecoder, where a null token,
incicating a document separator in streaming mode, is followed by
NOT_AVAILABLE.

Closes gh-24009

(cherry picked from commit 5f3c7ca5)

Closes gh-24056

Closes gh-24050

Closes gh-24048

Closes gh-24042

See gh-24038

Prior to this commit, methods in a @ControllerAdvice bean were
registered and invoked twice if the advice was a scoped bean (e.g.,
request or session scoped). In other words, both the proxy bean and the
target bean were wrapped in ControllerAdviceBean instances.

This commit fixes this bug by modifying the findAnnotatedBeans() method
in ControllerAdviceBean so that it filters out targets of scoped
proxies.

Closes gh-24017

Closes gh-24023

Closes gh-23996

See gh-23895

See gh-23895

Prior to this commit, InstantFormatter was able to properly serialize
an Instant that is far in the future (or in the past), but it could not
properly deserialize it, because in such scenarios an ISO-formatted
Instant starts with a +/- sign.

This commit fixes this issue, while maintaining the previous contract,
and also introduces tests for InstantFormatter.

Closes gh-23895

Closes gh-23934

Closes gh-23972

Prior to this commit, the schemaZip Gradle task failed to find Spring
schema files on MS Windows due to path separators hard coded to forward
slashes that are not compatible with the Windows operating system.

Consequently, a full build failed on Windows since the distZip task was
not able to locate the zipped schema archive that the schemaZip task
failed to create.

This commit fixes this by updating the schemaZip task to search for
schema files using backslashes as well as forward slashes.

Closes gh-23933

Closes gh-23409

Closes gh-23956

This commit notifies the Synchronoss listener that the buffer stream
has ended.

Closes gh-23768

(cherry picked from commit bf36f49d)

This commit notifies the Synchronoss listener that the buffer stream
has ended.

See gh-23768

Closes gh-23908

Previously fixed in 5.2 via d46359. Now also backported to 5.1.x.

Closes gh-23909

Changes introduced in commit 9b208761
caused a regression for Cookie support in MockHttpServletResponse.
Specifically, an Expires attribute that cannot be parsed using
`ZonedDateTime.parse()` now results in an exception; whereas,
previously an entry such as `Expires=0` was allowed.

This commit fixes this issue in MockCookie by catching and ignoring any
DateTimeException thrown while attempting to parse an Expires attribute.

Closes gh-23911

Closes gh-23907

Closes gh-23924

Closes gh-23775